| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $28.33 | $27.75 | $26.89 | $25.73 | Contact US |
KSA5-mini Class A Headphone Amplifier Power Amplifier Small Headphone Amp (Main Unit + Power Adapter)
$115.76
KSA5-mini Class A Headphone Amplifier Power Amplifier Headphone Amp with Small Volume (Main Unit)
$77.51
TPA3255 High Performance Class D Power Amplifier Board 2.0 Channel Mini Digital Audio Stereo Amplifier Module
$26.56
L7 2-channe MOSFET audio amplifier finished boards.
Parameters:
- Output power of 150W 8R DC + - 56V
- 300W 4R DC + - 56V
- 350W 2R DC +-45V
- Frequency range 4HZ-3DB, 350K HZ-3DB
- THD <0.01% 100W 1K HZ
- SR = 38V/US
- SNR> 99DB
- Input sensitivity: 1.8V
- Complementary feedback input stage using CFP. Single-ended voltage amplification.
- CLASS AB class work.
- PCB size = 78 * 63 MM
- Output stage features Germany VISHAY IRFP240, IRFP9240 FET output
- Use advanced MKP coupling capacitors.
- Use floating MOSFET driver, designed by LJM.
- PCB identification number on a detailed, user-friendly installation. Only need to install the corresponding parts on related positions..
- Please note that the insulation must be installed under transistor IRF610, must use insulating films, insulating particles.
- power requirement: < ±65V DC
Package include:
- Amplifier boards x 1 set(include 2 boards)
